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Cathy Jones DDSAug 11, 2025
Why is cooling water insufficient in my York YHAU-CL?
- Rraymond63Aug 12, 2025
The cooling water supply rate might not match the specifications. Check the flow meter, the cooling water pump's discharge pressure and current, and other relevant pumps. If the flow rate is insufficient, check the opening ratio of the flow controller valve and inspect the strainer for any clogging.